rare earth

稀土稀土类罕见的地球罕有地

rare earth 的定义

n. 名词 noun

Chemistry.

  1. the oxide of any of the rare-earth elements contained in various minerals.

rare earth 近义词

rare earth

等同于 rare-earth element

更多rare earth例句

  1. China is currently the world’s dominant producer of rare earths, used in a wide range of advanced tech products, having taken that crown from the US in the 1990s.
  2. According to the company, the Round Top project has over a century’s worth of rare earth supplies.
  3. It includes a more stringent approval process for mining and processing projects, as well as the import and export of rare earths.
  4. Quoting unidentified analysts, it reported that China could restrict the US’s access to rare earths in response to Washington’s latest arms sales to Taiwan, which Beijing claims as its own territory.
  5. The first thing to know about rare earths is that they are not actually all that rare.
  6. The questions going through my mind are: How on earth are there Kalashnikovs and rocket launchers in the heart of Paris?
  7. Such statements are rare, as the Guards routinely avoid going public with news about the demise of one of their commanders.
  8. Community policing is expensive and, in an era of budget cuts, increasingly rare.
  9. It was a rare moment of bipartisan unity in partisan Washington.
  10. One is forced to ask, what on earth was Andrew doing hanging out with scantily clad teenagers?
  11. The most High hath created medicines out of the earth, and a wise man will not abhor them.
  12. The Majesty on high has a colony and a people on earth, which otherwise is under the supremacy of the Evil One.
  13. All things that are of the earth, shall return to the earth again, and all waters shall return to the sea.
  14. It was difficult, with the mean appliances of the time, to wring subsistence from the reluctant earth.
  15. He felt himself the meanest, vilest thing a-crawl upon this sinful earth, and she—dear God!